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- DIESELR Corp.
- Collections
- Top Products
Collection: Top Products
The Diesel Upgrades That Matter
Upgrade your diesel truck’s performance with our best power-boosting parts. From intake systems to exhaust upgrades, we’ve got everything to keep your truck running stronger, harder, and more efficiently. No gimmicks—just real diesel performance solutions.
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Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.7L Powerstroke)
Vendor:GDPSKU:GDP226004
Regular price From $289.99 USDRegular priceUnit price / per -
E41 Upgrade Kit (17-23 GM L5P)
Vendor:GDPSKU:GDPECM-00-L5P-K
Regular price $349.99 USDRegular priceUnit price / per -
MPVI3 Tune Bundle (2017-2019 L5P Duramax)
Vendor:DIESELR TuningSKU:
Regular price From $4,020.35 USDRegular priceUnit price / per -
HP Tuners Unlocked T93 TCM
Vendor:HP TunersSKU:GDPT93
Regular price $399.99 USDRegular priceUnit price / per$0.00 USDSale Price $399.99 USD -
SCT X4 - BLANK (2020-2021 6.7L Powerstroke)
Vendor:SCTSKU:7015PD-B
Regular price $699.00 USDRegular priceUnit price / per$0.00 USDSale Price $699.00 USD -
EFI Live Auto Cal V3 - BLANK
Vendor:EFI LiveSKU:GDPEFIAC3
Regular price $550.00 USDRegular priceUnit price / per$0.00 USDSale Price $550.00 USD -
OBD-II Splitter Unlock Cable (2018+ 6.7L Cummins)
Vendor:GDPSKU:68000U-V2
Regular price $32.00 USDRegular priceUnit price / per$0.00 USDSale Price $32.00 USD -
DIESELR GM Duramax L5P All In One Kit (2017-2023)
Vendor:DIESELR Corp.SKU:
Regular price From $2,674.40 USDRegular priceUnit price / per$2,987.40 USDSale Price From $2,674.40 USDSale -
SOTF Harness (Universal)
Vendor:GDPSKU:10025-HRN
Regular price $15.00 USDRegular priceUnit price / per$0.00 USDSale Price $15.00 USD
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